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Fristam Pumps FP Series, Instruction And Maintenance Manual, Page: 18 / 32

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Fristam Pumps FP Series Instruction And Maintenance Manual Download Page 18

Fristam FP/FPX Series Pump
18

28

27

4

2

40

3

36

35

37

38

34

1265000149

2/2/04

13

10

33

14

39

21

22

25

23

24

26

1

32

16

17

FPX SINGLE MECHANICAL SEAL &

SHAFT ASSEMBLY

19

17

18

8

7

20

18

19

20

6

5

FP DOUBLE MECHANICAL SEAL &

SHAFT ASSEMBLY

6

5

7

15

8

11

14

13

1212

16

FP FLANGE

ASSEMBLY

FPX FLANGE

ASSEMBLY

3

40

28

27

4

2

39

1

35. 

Inside Seal Driver O-ring (factory installed)      

36. 

Front Seal Driver  

37. 

Outside Seal Driver O-ring

38. 

Housing Studs

39. 

Clamping Bolt

40. 

Clamping Bolt Nut

Summary of Contents for FP Series

Page 1: ...Fristam FP FPX Series Pump 1 INSTRUCTION AND MAINTENANCE MANUAL FP and FPX Series Pumps Original Instructions SANITARY CENTRIFUGAL PUMPS ...

Page 2: ...ical seal There are two general styles of pump heads in F type Fristam pumps The 700 and 1700 series are non volute style pumps The 1050 1150 3400 and 3500 series are volute style In general maintenance procedures for both series are the same Any variations will be clearly noted The motors used on both the FP and FPX style pumps are standard NEMA totally enclosed fan cooled TEFC motors They are C ...

Page 3: ...ly 14 Motor Replacement 15 Assembling the Pump shaft onto the Motor Shaft 15 Setting the Impeller Gap 15 Single Flange Assembly Drawing 17 Double Flange Assembly Drawing 19 Spare Parts 21 Transportation 21 Noise Reduction 21 Installation 21 Electrical Installation 22 Pump Operations 23 Intended Use 23 Improper Use 23 Start Up 23 Shut Down 23 Cleaning 23 Installation of Water Flush for Double Mecha...

Page 4: ...ial FP only Ceramic O ring Material Viton standard Also available in others available upon request Recommended Torque Values Impeller nut Models 700 3550 40 ft lbs Models 1050 1150 and 1160 90 ft lbs Shaft collar screw 56C 180TC motor frames 12 ft lbs 210TC 280TSC motor frames 24 ft lbs 280TC 320TD TSD 360TSC motor frames 43 ft lbs Motor bolts 56C 140TC motor frames 20 ft lbs 180TC 280TSC motor fr...

Page 5: ...e brush is recommended for cleaning these threads Motor Lubrication Recommendations Use a high grade ball and roller bearing grease Recommendations for standard service conditions include Shell Dolium R or Chevron SRI See Tables 1 3 for more details Table 1 Motor Lubrication Intervals for Standard Conditions Frame Size NEMA IEC 3500 RPM 1750 RPM Up to 210 incl 132 IEC 5 500 hrs 12 000 hrs Over 210...

Page 6: ...ckwise with the pliers d Loosen and remove the guard screw 3 Next remove the shaft guard 35 e Place the 3 8 diameter rod in the pump shaft hole Allow the rod to rest against the pump flange support 2 to prevent the shaft from rotating while loosening the impeller nut 23 with the 15 16 socket wrench Figure 7 Remove the impeller nut and the impeller nut gasket 25 f Remove the impeller 22 from the pu...

Page 7: ... a Silicon Carbide Stationary sPLIT Seal design two pieces will be removed o Check for the flat gasket in the bottom of the seal cavity Remove this gasket discard and clean the seal cavity if necessary Additional Disassembly for Double Mechanical Seals FP Series only To remove the rear seal components only pumps with double seal carefully slide the rear rotating seal seal washer the seal o ring of...

Page 8: ...al seal or water cascade option make sure that the water pipe holes in the pump housing are aligned with the holes in the flange support While holding the pump housing against the flange support tighten the clamping bolt in the flange support DOUBLE FLANGE Carefully slide the pump housing 10 over the pump shaft 7 and back against the flange support 2 Note the stationary seal may be damaged if it m...

Page 9: ...d on page 5 t Now install the new cover gasket onto the pump cover When placing the cover gasket into the pump cover gently stretch the gasket into position Do not roll the gasket into position With the cover gasket in position place the pump cover onto the front of the pump Note the pump serial number is stampeded into the top of the pump cover u Thread the cover nuts onto the housing studs Make ...

Page 10: ...Fristam FP FPX Series Pump 10 Single Seal Assembly ...

Page 11: ...Fristam FP FPX Series Pump 11 Single Seal Assembly Split Centered style ...

Page 12: ...Fristam FP FPX Series Pump 12 Double Seal Assembly ...

Page 13: ...Fristam FP FPX Series Pump 13 Double Seal Assembly Split Centered style ...

Page 14: ...ames Two 1 1 8 wrenches for 324 326TSD motor frames 15 16 wrench for 324 365TSC motor frames Soft faced hammer One set of feeler gauges 3 16 Allen wrench socket for 56C 180TC shaft collars 1 4 Allen wrench socket for 210TC 250TC shaft collars 5 16 Allen wrench socket for 280TC 360TSC shaft collars Pump Disassembly Disassemble the pump as described previously a Loosen the shaft collar screw on the ...

Page 15: ...shaft replace the shaft collar at the same time a Slide the new shaft collar onto the pump shaft do not tighten the shaft collar screw at this time Note align the slot of the clamping ring directly over the slot on the shaft b Slide the pump shaft and shaft collar onto the motor shaft with the hole in the pump shaft aligned with the key in the motor shaft c Do not tighten the shaft collar screw ye...

Page 16: ...the front of the impeller nut until the impeller is snug against the feeler gauge Figure 25 g Be sure to align the slot of the clamping ring directly over the slot on the shaft Figure 26 and tighten the shaft collar screw on the shaft collar to the proper torque Figure 27 h Remove the feeler gauge i Check the gap by placing the correct feeler gauge behind each blade of the impeller to ensure the g...

Page 17: ...ry Seal O ring 19 Stationary Seal 20 Flat Gasket 21 Cover Gasket 22 Impeller 23 Impeller Nut 24 Pump Cover 25 Impeller Nut Gasket 26 Cover Nuts 27 Motor Bolt Lock Washer 28 Motor Mounting Bolts 32 Water Piping optional 33 Front Rotating Seal 34 Seal Spring FP FPX Single Flange Assembly 28 27 4 2 40 3 36 35 37 38 34 39 1 32 16 17 FPX SINGLE MECHANICAL SEAL SHAFT ASSEMBLY 19 17 18 8 7 20 18 19 20 6 ...

Page 18: ...33 14 21 22 25 23 24 26 32 16 17 FPX SINGLE MECHANICAL SEAL SHAFT ASSEMBLY 19 17 18 8 7 20 18 19 20 6 15 14 13 2 12 16 35 Inside Seal Driver O ring factory installed 36 Front Seal Driver 37 Outside Seal Driver O ring 38 Housing Studs 39 Clamping Bolt 40 Clamping Bolt Nut ...

Page 19: ...er 14 Seal O ring 15 Rear Rotating Seal 16 Retaining Ring Bolts 17 Retaining Ring 18 Stationary Seal O ring 19 Stationary Seal 20 Stationary Seal Flat Gasket 21 Cover Gasket 22 Impeller 23 Impeller Nut 24 Pump Cover 25 Impeller Nut Gasket 26 Cover Nuts 27 Motor Bolt Lock Washer 28 Motor Bolts 29 Housing Bolts 30 Housing Lock Washer 31 Motor Bolt Nut 32 Water Piping optional 33 Front Rotating Seal ...

Page 20: ...Fristam FP FPX Series Pump 20 35 Inside Seal Driver O ring factory installed 36 Seal Driver 37 Outside Seal Driver O ring 38 Housing Stud 10 ...

Page 21: ...hat may have occurred during shipping Immediately report any damage to the carrier Remove the shaft guard and rotate the pump shaft by hand to make sure the impeller rotates freely Keep the protective caps over the pump inlet and outlet in place until you are ready to install the pump Installing Prior to actually installing the pump ensure that the pump will be readily accessible for maintenance i...

Page 22: ... a minimum of 5 ft away from the pump outlet Figure 5 Electrical Installation We use standard duty TEFC motors unless otherwise specified Many motor options are available wash down flameproof explosion proof hostile duty or chemical duty The motor selected should meet the requirements of the specified operating conditions A change in conditions for example higher viscosity higher specific gravity ...

Page 23: ...p or its use are only permissible with the explicit consent of Fristam Start up instructions Remove any foreign matter that may have entered the pump Turn shaft by hand to make sure seals do not stick together otherwise if motor is bumped in wrong direction it may unwind the seal spring Do not use the pump to flush the system Check pump for proper rotation as indicated on the pump Proper motor dir...

Page 24: ...ssure inside the seal Note maxi mum pressure inside the seal is 5 PSI Excessive flow pressure through the seal flush will cause excessive wear and shorten seal life Pipe the exit side of the water flush with 2 5 feet physical height of tubing This ensures that some water is always in the center seal and the seal never runs dry It is possible to inject steam through the center seal within the press...

Page 25: ... the system and re evaluate the application If you need assistance contact Fristam Pumps at 1 800 841 5001 or 608 831 5001 Problem Pump does not deliver liquid Not enough capacity delivered Not enough pressure developed Pump loses prime after starting Pump requires too much power Seal leaks Seal has short life Pump vibrates or is noisy Motor bearings have short life Pump overheats and seizes Pump ...

Page 26: ...ower the level of the pump 4 Use larger pipe on the inlet side of the pump raise the level of liquid above the pump center line lower the temperature of the liquid eliminate fittings in suction line if possible check inlet pipe for obstructions 5 Install air relief valve turn pump head so discharge is at 45 degree angle 6 Adjust pipe to eliminate pocket 7 Find and fix air leak 8 Check seal for pro...

Page 27: ...earings use of unmatched bear ings as a pair etc 39 Dirt in bearings 40 Piping is obstructed 23 Remove pump cover and clear foreign matter 24 Provide firmer foundation for the pump 25 Replace shaft 26 Re establish gap of the impeller replace im peller if defective make sure impeller nut is tightened properly 27 Replace motor bearings 28 Replace impeller 29 Replace cover gasket 30 Replace pump shaf...

Page 28: ...Fristam FP FPX Series Pump 28 Pump Maintenance Record Date Service Performed By ...

Page 29: ...Fristam FP FPX Series Pump 29 Pump Maintenance Record Date Service Performed By ...

Page 30: ...p without motor Centrifugal pump types FPR FPX FP FZX FM FPH FPHP FS Positive displacement pump types FKL are partly completed machines in accordance with the Machinery Directive 2006 42 EC An nex II B The above mentioned products meet the relevant general health and safety requirements laid down in Annex I of the above Directive The above named partly completed machines must not be put into servi...

Page 31: ...delivered by purchaser within thirty 30 days after purchaser learns of the facts upon which such claim is based Any claim not made in writing and within the time period specified above shall be deemed waived Purchaser s sole and exclusive remedy and Fristam Pumps maximum liability for claims arising here under or for negligence for any and all losses and damages resulting from any cause shall be e...

Page 32: ...eton WI 53562 2524 1 800 841 5001 608 831 5001 www fristam com Email fristam fristampumps com Copyright 2014 Fristam Pumps USA Limited Partnership Drawing 1250000036 Rev Updated 6 9 14 Part 1050000272 Visit www fristam com for a current list of literature ...

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